/* ========================================
   会员页面样式
   ======================================== */

/* 会员卡片 */
.membership-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.member-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 24px;
    padding: 35px 30px;
    width: 320px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.member-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(139, 165, 181, 0.2);
}

.member-card.selected {
    border-color: var(--red-deep);
}

.member-card.featured {
    border-color: var(--gold-warm);
}

.member-card.featured.selected {
    border-color: var(--red-deep);
    box-shadow: 0 15px 40px rgba(139, 35, 35, 0.15);
}

.card-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold-warm) 0%, var(--gold-soft) 100%);
    color: white;
    padding: 6px 20px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.card-header h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.price {
    margin-bottom: 25px;
}

.price .currency {
    font-size: 1.5rem;
    color: var(--red-deep);
    vertical-align: top;
}

.price .amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--red-deep);
}

.card-features {
    list-style: none;
    text-align: left;
    margin-bottom: 25px;
}

.card-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(139, 165, 181, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.card-features li i {
    color: var(--gold-warm);
    font-size: 0.85rem;
}

.card-features li.disabled {
    color: var(--text-light);
}

.card-features li.disabled i {
    color: var(--text-light);
}

.select-indicator {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(139, 165, 181, 0.3);
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.select-indicator i {
    color: white;
    font-size: 0.8rem;
    opacity: 0;
}

.member-card.selected .select-indicator {
    border-color: var(--red-deep);
    background: var(--red-deep);
}

.member-card.selected .select-indicator i {
    opacity: 1;
}

/* 支付区域 */
.payment-section {
    max-width: 500px;
    margin: 0 auto 40px;
}

.payment-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 20px;
    padding: 35px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 165, 181, 0.15);
}

.payment-card h3 {
    text-align: center;
    color: var(--red-deep);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

/* 优惠码 */
.coupon-section {
    margin-bottom: 25px;
}

.coupon-input {
    display: flex;
    gap: 10px;
}

.coupon-input input {
    flex: 1;
    padding: 14px 18px;
    border: 1.5px solid rgba(139, 165, 181, 0.25);
    border-radius: 10px;
    font-size: 0.95rem;
    background: white;
}

.coupon-input input:focus {
    outline: none;
    border-color: var(--blue-mist);
}

.coupon-input button {
    padding: 14px 25px;
    background: transparent;
    border: 1.5px solid var(--blue-mist);
    border-radius: 10px;
    color: var(--blue-deep);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s;
}

.coupon-input button:hover {
    background: var(--blue-mist);
    color: white;
}

.coupon-result {
    display: none;
    margin-top: 10px;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
}

.coupon-result.success {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
}

.coupon-result.error {
    background: rgba(244, 67, 54, 0.1);
    color: #F44336;
}

/* 价格汇总 */
.price-summary {
    background: rgba(245, 242, 237, 0.5);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.price-row.discount span:last-child {
    color: #4CAF50;
}

.price-row.total {
    border-top: 1px solid rgba(139, 165, 181, 0.2);
    margin-top: 10px;
    padding-top: 15px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.price-row.total span:last-child {
    color: var(--red-deep);
    font-size: 1.3rem;
}

/* 支付方式 */
.payment-methods {
    margin-bottom: 25px;
}

.payment-methods h4 {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    font-weight: 500;
}

.method-options {
    display: flex;
    gap: 12px;
}

.method-option {
    flex: 1;
    cursor: pointer;
}

.method-option input {
    display: none;
}

.method-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 15px;
    border: 1.5px solid rgba(139, 165, 181, 0.25);
    border-radius: 12px;
    transition: all 0.3s;
}

.method-box i {
    font-size: 1.8rem;
}

.method-box span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.method-option input:checked + .method-box {
    border-color: var(--red-deep);
    background: rgba(139, 35, 35, 0.05);
}

.method-box i.fa-weixin { color: #07c160; }
.method-box i.fa-alipay { color: #1677ff; }
.method-box i.fa-paypal { color: #003087; }

/* 支付按钮 */
.pay-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px;
    background: linear-gradient(135deg, var(--red-medium) 0%, var(--red-deep) 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(139, 35, 35, 0.25);
}

.pay-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 35, 35, 0.35);
}

.pay-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.pay-note {
    text-align: center;
    margin-top: 15px;
    font-size: 0.8rem;
    color: var(--text-light);
}

.pay-note a {
    color: var(--blue-mist);
}

/* 会员权益 */
.benefits-section {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid rgba(139, 165, 181, 0.15);
}

.benefits-section h3 {
    text-align: center;
    color: var(--red-deep);
    margin-bottom: 30px;
    font-size: 1.3rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.benefit-item {
    text-align: center;
    padding: 20px;
}

.benefit-item i {
    font-size: 2rem;
    color: var(--gold-warm);
    margin-bottom: 15px;
}

.benefit-item h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.benefit-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* 响应式 */
@media (max-width: 768px) {
    .membership-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .member-card {
        width: 100%;
        max-width: 350px;
    }
    
    .method-options {
        flex-direction: column;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .payment-card {
        padding: 25px 20px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}